PL3014238T3 - Sposób wykrywania wad w przezroczystym przedmiocie w kształcie pręta - Google Patents
Sposób wykrywania wad w przezroczystym przedmiocie w kształcie prętaInfo
- Publication number
- PL3014238T3 PL3014238T3 PL13732444T PL13732444T PL3014238T3 PL 3014238 T3 PL3014238 T3 PL 3014238T3 PL 13732444 T PL13732444 T PL 13732444T PL 13732444 T PL13732444 T PL 13732444T PL 3014238 T3 PL3014238 T3 PL 3014238T3
- Authority
- PL
- Poland
- Prior art keywords
- rod
- detecting defects
- shaped transparent
- transparent object
- defects
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/37—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is projected perpendicularly to the axis of the fibre or waveguide for monitoring a section thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
- G01N2021/9548—Scanning the interior of a cylinder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/105—Purely optical scan
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13732444.8A EP3014238B1 (en) | 2013-06-25 | 2013-06-25 | Method for detecting defects in a rod-shaped transparent object |
PCT/EP2013/063271 WO2014206450A1 (en) | 2013-06-25 | 2013-06-25 | Method for detecting defects in a rod-shaped transparent object |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3014238T3 true PL3014238T3 (pl) | 2018-08-31 |
Family
ID=48703473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13732444T PL3014238T3 (pl) | 2013-06-25 | 2013-06-25 | Sposób wykrywania wad w przezroczystym przedmiocie w kształcie pręta |
Country Status (6)
Country | Link |
---|---|
US (1) | US9939390B2 (da) |
EP (1) | EP3014238B1 (da) |
CN (1) | CN105378444B (da) |
DK (1) | DK3014238T3 (da) |
PL (1) | PL3014238T3 (da) |
WO (1) | WO2014206450A1 (da) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6452091B2 (ja) * | 2015-04-20 | 2019-01-16 | 信越化学工業株式会社 | 光ファイバ用多孔質ガラス母材の焼結方法 |
JP6790401B2 (ja) * | 2016-03-24 | 2020-11-25 | 住友電気工業株式会社 | 光ファイバ検査装置、光ファイバ製造装置、及び光ファイバ製造方法 |
CN108178496A (zh) * | 2016-12-08 | 2018-06-19 | 肖特股份有限公司 | 用于再加工玻璃管半成品的方法 |
DE102016123865A1 (de) | 2016-12-08 | 2018-06-14 | Schott Ag | Verfahren zum Weiterverarbeiten eines Glasrohr-Halbzeugs einschließlich einer thermischen Umformung |
DE102016124833A1 (de) | 2016-12-19 | 2018-06-21 | Schott Ag | Verfahren zum Herstellen eines Hohlglasprodukts aus einem Glasrohr-Halbzeug mit Markierungen, sowie Verwendungen hiervon |
DE102016125129A1 (de) | 2016-12-21 | 2018-06-21 | Schott Ag | Verfahren zum Herstellen eines Glasrohr-Halbzeugs oder eines daraus hergestellten Hohlglasprodukts mit Markierungen, sowie Verwendungen hiervon |
JP6951107B2 (ja) * | 2017-04-18 | 2021-10-20 | 株式会社ミツトヨ | 光学式外径測定装置 |
US12025529B2 (en) | 2019-02-04 | 2024-07-02 | Nitto Denko Corporation | Plastic optical fiber core diameter measuring method, plastic optical fiber core diameter measuring apparatus used therefor, plastic optical fiber defect detecting method, and plastic optical fiber defect detecting apparatus used therefor |
CN113518892B (zh) * | 2019-02-04 | 2023-09-12 | 日东电工株式会社 | 塑料光纤的芯径测量方法及装置、缺陷检测方法及装置 |
WO2020236446A1 (en) | 2019-05-17 | 2020-11-26 | Corning Incorporated | Predicting optical fiber manufacturing performance using neural network |
CN112686885B (zh) * | 2021-01-13 | 2024-06-11 | 北京农业信息技术研究中心 | 一种水果表皮缺陷检测方法及*** |
CN113588665B (zh) * | 2021-08-05 | 2022-10-25 | 上海大学 | 基于机器视觉实现光纤预制棒瑕疵检测的方法 |
CN113920090B (zh) * | 2021-10-13 | 2022-08-30 | 无锡雪浪数制科技有限公司 | 一种基于深度学习的预制棒外观缺陷自动化检测方法 |
CN116718616B (zh) * | 2023-08-04 | 2023-11-03 | 苏州视谷视觉技术有限公司 | 一种用于瑕疵检测的机器视觉检测***及检测方法 |
CN116908217B (zh) * | 2023-09-11 | 2023-11-17 | 中北大学 | 一种深孔测量与三维重建***及其使用方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849252C3 (de) | 1978-11-14 | 1981-07-30 | Bruno Dipl.-Ing. 8602 Stegaurach Richter | Optisch-elektrische Meßeinrichtung |
US4280827A (en) | 1979-09-04 | 1981-07-28 | Corning Glass Works | System for measuring optical waveguide fiber diameter |
US4882497A (en) | 1986-08-15 | 1989-11-21 | Sumitomo Electric Industries, Ltd. | Method and apparatus of measuring outer diameter and structure of optical fiber |
US4991308A (en) | 1988-02-16 | 1991-02-12 | General Electric Company | Diameter gauge |
JPH04105006A (ja) | 1990-08-24 | 1992-04-07 | Tokyo Seimitsu Co Ltd | 非接触測定装置 |
US5185636A (en) | 1991-12-31 | 1993-02-09 | Corning Incorporated | Method for detecting defects in fibers |
JP3212373B2 (ja) | 1992-08-27 | 2001-09-25 | 信越化学工業株式会社 | 光ファイバプリフォーム中の気泡、異物の検査方法および検査装置 |
JP3186613B2 (ja) * | 1996-12-05 | 2001-07-11 | 信越化学工業株式会社 | 合成石英延伸装置および延伸方法 |
US6313909B1 (en) | 1999-04-20 | 2001-11-06 | Lucent Technologies Inc. | Fiber defect detection apparatus and method |
US6278520B1 (en) | 1999-08-13 | 2001-08-21 | Beta Laser Mike, Inc. | Method and device for measuring parts |
CN1205464C (zh) * | 1999-12-16 | 2005-06-08 | 古河电气工业株式会社 | 检测光纤缺陷的方法 |
AU3163001A (en) | 1999-12-29 | 2001-07-16 | Pirelli Cavi E Sistemi S.P.A. | Apparatus and method for applying traction to an elongate element produced by fusing a preform of glass material and usable in a process for producing an optical fibre |
JP2005534613A (ja) | 2002-07-30 | 2005-11-17 | ピレリ・アンド・チ・ソチエタ・ペル・アツィオーニ | 光ファイバプレフォームを伸長するための処理法および装置 |
CN100567930C (zh) * | 2004-03-23 | 2009-12-09 | 信越化学工业株式会社 | 光纤母材的芯部不圆度的测量方法及其装置 |
JP2005308717A (ja) | 2004-03-23 | 2005-11-04 | Shin Etsu Chem Co Ltd | 光ファイバ母材のコア部非円率の測定方法及びその装置 |
CN102583997B (zh) * | 2004-11-29 | 2015-03-11 | 古河电气工业株式会社 | 光纤母材、光纤母材的制造方法以及光纤的制造方法 |
BRPI0823097A2 (pt) * | 2008-09-19 | 2015-06-16 | Prysmian Spa | Processo para fabricar uma fibra óptica microestrutura, método para controlar uma fibra óptica microestruturada, e, sistema de controle de microestrutura. |
JP2010139441A (ja) * | 2008-12-12 | 2010-06-24 | Fujikura Ltd | 光ファイバの異常部検出装置、光ファイバ製造装置、光ファイバの異常部検出方法 |
EP2418469B1 (en) * | 2009-04-09 | 2018-11-28 | Fujikura Ltd. | Hole diameter measuring method and device for holey optical fiber, and manufacturing method and device for holey optical fiber |
WO2011052541A1 (ja) | 2009-10-26 | 2011-05-05 | 株式会社フジクラ | 検査装置、及び、検査方法 |
-
2013
- 2013-06-25 EP EP13732444.8A patent/EP3014238B1/en active Active
- 2013-06-25 CN CN201380077774.8A patent/CN105378444B/zh active Active
- 2013-06-25 US US14/899,840 patent/US9939390B2/en active Active
- 2013-06-25 WO PCT/EP2013/063271 patent/WO2014206450A1/en active Application Filing
- 2013-06-25 PL PL13732444T patent/PL3014238T3/pl unknown
- 2013-06-25 DK DK13732444.8T patent/DK3014238T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP3014238A1 (en) | 2016-05-04 |
EP3014238B1 (en) | 2018-03-07 |
WO2014206450A1 (en) | 2014-12-31 |
CN105378444B (zh) | 2019-02-19 |
US20160139062A1 (en) | 2016-05-19 |
DK3014238T3 (da) | 2018-06-14 |
CN105378444A (zh) | 2016-03-02 |
US9939390B2 (en) | 2018-04-10 |
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